I have some RL-15 that's about 8 years old. Did a ladder test. I should have had velocity from about 2800-3000 fps
I had 2674-2867fps Model 7 300 SAUM 168 gr Bergers VLD
I had 2 rounds I loaded years ago and got 2950 & 2970 but I don't know what the formula was.
I also shot my 1911. I had...